Electronics > Audio > Headphones > Earbuds
A-162 Bluetooth Wireless Earbuds
Brand: Generic / OEM
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Audited BOM: 10 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The low-quality audio driver (COMP-003) fails prematurely, leading to the loss of functionality in one earbud (ENG-001), resulting in RMA (RMA-001) and customer complaints (REV-001).
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